What was found
INSPECTION FOUND A FOUR INCH CRACK IN STIFFENER WEB INSIDE VERTICAL FIN ABOVE S-DUCT AT STA 1348. THE CRACK WAS STOPPED DRILLED, A DOUBLER WAS FABRICATED AND INSTALLED IAW SRM 51-40-2, 51-30-2 AND MM 51-20-11.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
INSPECTION FOUND A FOUR INCH CRACK IN STIFFENER WEB INSIDE VERTICAL FIN ABOVE S-DUCT AT STA 1348. THE CRACK WAS STOPPED DRILLED, A DOUBLER WAS FABRICATED AND INSTALLED IAW SRM 51-40-2, 51-30-2 AND MM 51-20-11.